1-Butanol
SIGALD/34867 - suitable for HPLC, ≥99.7%
Synonym: n-Butanol; Butyl alcohol
CAS Number: 71-36-3
Empirical Formula (Hill Notation): C4H10O
Molecular Weight: 74.12
EC Number: 200-751-6
MDL Number: MFCD00002964
Linear Formula: CH3(CH2)3OH
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 34867-100ML.
| application(s) | food and beverages |
| assay | ≥99.7% |
| autoignition temp. | 649 °F |
| bp | 116-118 °C (lit.) |
| density | 0.81 g/mL at 25 °C (lit.) |
| expl. lim. | 11.2 % |
| form | liquid |
| impurities | ≤0.001% non-volatile matter |
| ≤0.002% free acid (as C3H7COOH) | |
| ≤0.1% water (Karl Fischer) | |
| InChI | 1S/C4H10O/c1-2-3-4-5/h5H, |
| InChI key | LRHPLDYGYMQRHN-UHFFFAOYSA |
| mp | −90 °C (lit.) |
| pH | 7 (20 °C, 70 g/L) |
| Quality Level | 100  |
| refractive index | n |
| SMILES string | CCCCO |
| technique(s) | HPLC: suitable |
| UV/Vis spectroscopy: suitable | |
| transmittance | 210 nm, ≥20% |
| 235 nm, ≥80% | |
| 280 nm, ≥98% | |
| vapor density | 2.55 (vs air) |
| vapor pressure | 5.5 mmHg |
| Application: | 1-Butanol may be used for the solid acid (an acidic salt of H3PW12O40, Cs2.5H0.5PW12O40) catalyzed esterification of acrylic acid. It may be used as a cosolvent to investigate the enantioselective separation of racemic cyclohexyl methylphosphonofluoridate (cyclosarin, GF) by an chiral supercritical fluid chromatographic (SFC) technique. |
| Application: | Suitable for HPLC, spectrophotometry, environmental testing |
| General description: | 1-Butanol is a linear alcohol. Its biosynthesis from glucose using a bioengineered Escherichia coli strain has been reported. Its reaction with diisocyanates in the presence of triethylamine (catalyst) has been investigated by volumetric method. Kinetic studies suggest that the reaction proceeds via competitive consecutive second order. Its dehydration reaction has been employed as a standard reaction to evaluate the acidic and basic characteristics of various silica-aluminas. |
| Other Notes: | Important notice The article number 34867-4X2.5L will be discontinued. Please order the single bottle 34867-2.5L which is physically identical with the same exact specifications. |
| Packaging: | 1, 2 L in glass bottle |
| Packaging: | 100 mL in glass bottle |
| Recommended products: | Discover LiChropur reagents ideal for HPLC or LC-MS analysis |
| Symbol |    GHS02,GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H226 - H302 - H315 - H318 - H335 - H336 |
| Precautionary statements | P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338 |
| Hazard Codes | Xn |
| Risk Statements | 10-22-37/38-41-67 |
| Safety Statements | 7/9-13-26-37/39-46 |
| RIDADR | UN1120 - class 3 - PG 3 - Butanols |
| WGK Germany | WGK 1 |
| Flash Point(F) | 95.0 °F - Pensky-Martens cl |
| Flash Point(C) | 35 °C - Pensky-Martens clos |
| Purity | ≥99.7% |
| bp | 116-118 °C (lit.) |
| mp | −90 °C (lit.) |
| Density | 0.81 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 41116105 |